I tried the design studio last night and found it difficult to get the advertised price. Eventually I did manage to remove any options and get s60 down to 49340 pounds if memory serves. The s85 similarly over 56K but with supercharging I suppose this is the way to go. The 60 is not quite as quick despite being lighter obviously. There is a formula for pricing the ex demo models of 1% per 1000 miles plus so much per month. Does this mean a 100k miles demo would be free? He asks hopefully. The p85D must be incredible.